Metaspyroceras insignis Niko
1993. | Metaspyroceras insignis Niko Paratype Niko, S. 1993 p. 213, fig. 3-3,4 |
Condition: | Present |
Taxonomy: | Mollusca: Cephalopoda: |
Geologic Time: | Paleozoic: |
Niko, S., 1993: Orthoceratid cephalopods from the Early Devonian Fukuji formation of Gifu Prefecture, central Japan. Journal of Paleontology, vol. 67, no. 2, pp. 210–216. (Reference No. 0673) |
Ichikawa, T., 1995, no. 33, p. 40. |